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Posted to commits@dolphinscheduler.apache.org by ki...@apache.org on 2021/11/02 11:19:34 UTC
[dolphinscheduler-website] branch master updated: Upgrade msyql
jdbc connector to 8.0.16 (#490)
This is an automated email from the ASF dual-hosted git repository.
kirs pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/dolphinscheduler-website.git
The following commit(s) were added to refs/heads/master by this push:
new 3566672 Upgrade msyql jdbc connector to 8.0.16 (#490)
3566672 is described below
commit 3566672840d5e074b2c21278b2bf6f75be410ed4
Author: Jiajie Zhong <zh...@hotmail.com>
AuthorDate: Tue Nov 2 19:19:29 2021 +0800
Upgrade msyql jdbc connector to 8.0.16 (#490)
* Upgrade msyql jdbc connector to 8.0.16
* Remove no need decalre
---
docs/en-us/2.0.0/user_doc/guide/installation/docker.md | 4 ++--
docs/en-us/2.0.0/user_doc/guide/installation/kubernetes.md | 4 ++--
docs/en-us/2.0.0/user_doc/guide/installation/pseudo-cluster.md | 2 +-
docs/en-us/dev/user_doc/guide/installation/docker.md | 4 ++--
docs/en-us/dev/user_doc/guide/installation/kubernetes.md | 4 ++--
docs/en-us/dev/user_doc/guide/installation/pseudo-cluster.md | 2 +-
docs/zh-cn/2.0.0/user_doc/guide/installation/docker.md | 8 ++++----
docs/zh-cn/2.0.0/user_doc/guide/installation/kubernetes.md | 9 ++++-----
docs/zh-cn/2.0.0/user_doc/guide/installation/pseudo-cluster.md | 2 +-
docs/zh-cn/2.0.0/user_doc/upgrade.md | 2 +-
docs/zh-cn/dev/user_doc/guide/installation/docker.md | 8 ++++----
docs/zh-cn/dev/user_doc/guide/installation/kubernetes.md | 8 ++++----
docs/zh-cn/dev/user_doc/guide/installation/pseudo-cluster.md | 2 +-
docs/zh-cn/dev/user_doc/upgrade.md | 2 +-
14 files changed, 30 insertions(+), 31 deletions(-)
diff --git a/docs/en-us/2.0.0/user_doc/guide/installation/docker.md b/docs/en-us/2.0.0/user_doc/guide/installation/docker.md
index eb74ad8..f9ef870 100644
--- a/docs/en-us/2.0.0/user_doc/guide/installation/docker.md
+++ b/docs/en-us/2.0.0/user_doc/guide/installation/docker.md
@@ -374,7 +374,7 @@ done
>
> If you want to use MySQL, you can build a new image based on the `apache/dolphinscheduler` image as follows.
-1. Download the MySQL driver [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar) (require `>=8.0.16`)
+1. Download the MySQL driver [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar)
2. Create a new `Dockerfile` to add MySQL driver:
@@ -420,7 +420,7 @@ DATABASE_PARAMS=useUnicode=true&characterEncoding=UTF-8
>
> If you want to add MySQL datasource, you can build a new image based on the `apache/dolphinscheduler` image as follows.
-1. Download the MySQL driver [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar) (require `>=8.0.16`)
+1. Download the MySQL driver [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar)
2. Create a new `Dockerfile` to add MySQL driver:
diff --git a/docs/en-us/2.0.0/user_doc/guide/installation/kubernetes.md b/docs/en-us/2.0.0/user_doc/guide/installation/kubernetes.md
index 8f8ee02..5aa35a0 100644
--- a/docs/en-us/2.0.0/user_doc/guide/installation/kubernetes.md
+++ b/docs/en-us/2.0.0/user_doc/guide/installation/kubernetes.md
@@ -188,7 +188,7 @@ kubectl scale --replicas=6 sts dolphinscheduler-worker -n test # with test names
>
> If you want to use MySQL, you can build a new image based on the `apache/dolphinscheduler` image as follows.
-1. Download the MySQL driver [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar) (require `>=8.0.16`)
+1. Download the MySQL driver [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar)
2. Create a new `Dockerfile` to add MySQL driver:
@@ -231,7 +231,7 @@ externalDatabase:
>
> If you want to add MySQL datasource, you can build a new image based on the `apache/dolphinscheduler` image as follows.
-1. Download the MySQL driver [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar) (require `>=8.0.16`)
+1. Download the MySQL driver [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar)
2. Create a new `Dockerfile` to add MySQL driver:
diff --git a/docs/en-us/2.0.0/user_doc/guide/installation/pseudo-cluster.md b/docs/en-us/2.0.0/user_doc/guide/installation/pseudo-cluster.md
index abd8b29..08ad703 100644
--- a/docs/en-us/2.0.0/user_doc/guide/installation/pseudo-cluster.md
+++ b/docs/en-us/2.0.0/user_doc/guide/installation/pseudo-cluster.md
@@ -10,7 +10,7 @@ Pseudo-cluster deployment of DolphinScheduler requires external software support
* JDK：Download [JDK][jdk] (1.8+), and configure `JAVA_HOME` to and `PATH` variable. You can skip this step, if it already exists in your environment.
* Binary package: Download the DolphinScheduler binary package at [download page](../../../../../../en-us/download/download.md)
-* Database: PostgreSQL (8.2.15+) or MySQL (5.7+), you can choose one of the two, such as MySQL requires JDBC Driver 5.1.47+
+* Database: PostgreSQL (8.2.15+) or MySQL (5.7+), you can choose one of the two, such as MySQL requires JDBC Driver 8.0.16
* Registry Center: ZooKeeper (3.4.6+)，[download link][zookeeper]
* Process tree analysis
* `pstree` for macOS
diff --git a/docs/en-us/dev/user_doc/guide/installation/docker.md b/docs/en-us/dev/user_doc/guide/installation/docker.md
index f631c0a..ef23d07 100644
--- a/docs/en-us/dev/user_doc/guide/installation/docker.md
+++ b/docs/en-us/dev/user_doc/guide/installation/docker.md
@@ -374,7 +374,7 @@ done
>
> If you want to use MySQL, you can build a new image based on the `apache/dolphinscheduler` image as follows.
-1. Download the MySQL driver [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar) (require `>=8.0.16`)
+1. Download the MySQL driver [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar)
2. Create a new `Dockerfile` to add MySQL driver:
@@ -420,7 +420,7 @@ DATABASE_PARAMS=useUnicode=true&characterEncoding=UTF-8
>
> If you want to add MySQL datasource, you can build a new image based on the `apache/dolphinscheduler` image as follows.
-1. Download the MySQL driver [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar) (require `>=8.0.16`)
+1. Download the MySQL driver [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar)
2. Create a new `Dockerfile` to add MySQL driver:
diff --git a/docs/en-us/dev/user_doc/guide/installation/kubernetes.md b/docs/en-us/dev/user_doc/guide/installation/kubernetes.md
index 8c87481..4b82e52 100644
--- a/docs/en-us/dev/user_doc/guide/installation/kubernetes.md
+++ b/docs/en-us/dev/user_doc/guide/installation/kubernetes.md
@@ -188,7 +188,7 @@ kubectl scale --replicas=6 sts dolphinscheduler-worker -n test # with test names
>
> If you want to use MySQL, you can build a new image based on the `apache/dolphinscheduler` image as follows.
-1. Download the MySQL driver [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar) (require `>=8.0.16`)
+1. Download the MySQL driver [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar)
2. Create a new `Dockerfile` to add MySQL driver:
@@ -231,7 +231,7 @@ externalDatabase:
>
> If you want to add MySQL datasource, you can build a new image based on the `apache/dolphinscheduler` image as follows.
-1. Download the MySQL driver [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar) (require `>=8.0.16`)
+1. Download the MySQL driver [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar)
2. Create a new `Dockerfile` to add MySQL driver:
diff --git a/docs/en-us/dev/user_doc/guide/installation/pseudo-cluster.md b/docs/en-us/dev/user_doc/guide/installation/pseudo-cluster.md
index abd8b29..08ad703 100644
--- a/docs/en-us/dev/user_doc/guide/installation/pseudo-cluster.md
+++ b/docs/en-us/dev/user_doc/guide/installation/pseudo-cluster.md
@@ -10,7 +10,7 @@ Pseudo-cluster deployment of DolphinScheduler requires external software support
* JDK：Download [JDK][jdk] (1.8+), and configure `JAVA_HOME` to and `PATH` variable. You can skip this step, if it already exists in your environment.
* Binary package: Download the DolphinScheduler binary package at [download page](../../../../../../en-us/download/download.md)
-* Database: PostgreSQL (8.2.15+) or MySQL (5.7+), you can choose one of the two, such as MySQL requires JDBC Driver 5.1.47+
+* Database: PostgreSQL (8.2.15+) or MySQL (5.7+), you can choose one of the two, such as MySQL requires JDBC Driver 8.0.16
* Registry Center: ZooKeeper (3.4.6+)，[download link][zookeeper]
* Process tree analysis
* `pstree` for macOS
diff --git a/docs/zh-cn/2.0.0/user_doc/guide/installation/docker.md b/docs/zh-cn/2.0.0/user_doc/guide/installation/docker.md
index 0dae268..7ba2833 100644
--- a/docs/zh-cn/2.0.0/user_doc/guide/installation/docker.md
+++ b/docs/zh-cn/2.0.0/user_doc/guide/installation/docker.md
@@ -374,13 +374,13 @@ done
>
> 如果你要使用 MySQL, 你可以基于官方镜像 `apache/dolphinscheduler` 进行构建.
-1. 下载 MySQL 驱动包 [mysql-connector-java-5.1.49.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/5.1.49/mysql-connector-java-5.1.49.jar) (要求 `>=5.1.47`)
+1. 下载 MySQL 驱动包 [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar)
2. 创建一个新的 `Dockerfile`，用于添加 MySQL 的驱动包:
```
FROM apache/dolphinscheduler:2.0.0
-COPY mysql-connector-java-5.1.49.jar /opt/dolphinscheduler/lib
+COPY mysql-connector-java-8.0.16.jar /opt/dolphinscheduler/lib
```
3. 构建一个包含 MySQL 驱动包的新镜像:
@@ -420,13 +420,13 @@ DATABASE_PARAMS=useUnicode=true&characterEncoding=UTF-8
>
> 如果你要添加 MySQL 数据源, 你可以基于官方镜像 `apache/dolphinscheduler` 进行构建.
-1. 下载 MySQL 驱动包 [mysql-connector-java-5.1.49.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/5.1.49/mysql-connector-java-5.1.49.jar) (要求 `>=5.1.47`)
+1. 下载 MySQL 驱动包 [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar)
2. 创建一个新的 `Dockerfile`，用于添加 MySQL 驱动包:
```
FROM apache/dolphinscheduler:2.0.0
-COPY mysql-connector-java-5.1.49.jar /opt/dolphinscheduler/lib
+COPY mysql-connector-java-8.0.16.jar /opt/dolphinscheduler/lib
```
3. 构建一个包含 MySQL 驱动包的新镜像:
diff --git a/docs/zh-cn/2.0.0/user_doc/guide/installation/kubernetes.md b/docs/zh-cn/2.0.0/user_doc/guide/installation/kubernetes.md
index c9aeaf1..b3e6e04 100644
--- a/docs/zh-cn/2.0.0/user_doc/guide/installation/kubernetes.md
+++ b/docs/zh-cn/2.0.0/user_doc/guide/installation/kubernetes.md
@@ -189,13 +189,12 @@ kubectl scale --replicas=6 sts dolphinscheduler-worker -n test # with test names
>
> 如果你要使用 MySQL, 你可以基于官方镜像 `apache/dolphinscheduler` 进行构建.
-1. 下载 MySQL 驱动包 [mysql-connector-java-5.1.49.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/5.1.49/mysql-connector-java-5.1.49.jar) (要求 `>=5.1.47`)
-
+1. 下载 MySQL 驱动包 [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar)
2. 创建一个新的 `Dockerfile`，用于添加 MySQL 的驱动包:
```
FROM apache/dolphinscheduler:2.0.0
-COPY mysql-connector-java-5.1.49.jar /opt/dolphinscheduler/lib
+COPY mysql-connector-java-8.0.16.jar /opt/dolphinscheduler/lib
```
3. 构建一个包含 MySQL 驱动包的新镜像:
@@ -232,13 +231,13 @@ externalDatabase:
>
> 如果你要添加 MySQL 数据源, 你可以基于官方镜像 `apache/dolphinscheduler` 进行构建.
-1. 下载 MySQL 驱动包 [mysql-connector-java-5.1.49.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/5.1.49/mysql-connector-java-5.1.49.jar) (要求 `>=5.1.47`)
+1. 下载 MySQL 驱动包 [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar) (要求 `>=8.0.1`)
2. 创建一个新的 `Dockerfile`，用于添加 MySQL 驱动包:
```
FROM apache/dolphinscheduler:2.0.0
-COPY mysql-connector-java-5.1.49.jar /opt/dolphinscheduler/lib
+COPY mysql-connector-java-8.0.16.jar /opt/dolphinscheduler/lib
```
3. 构建一个包含 MySQL 驱动包的新镜像:
diff --git a/docs/zh-cn/2.0.0/user_doc/guide/installation/pseudo-cluster.md b/docs/zh-cn/2.0.0/user_doc/guide/installation/pseudo-cluster.md
index 230d880..39c0c06 100644
--- a/docs/zh-cn/2.0.0/user_doc/guide/installation/pseudo-cluster.md
+++ b/docs/zh-cn/2.0.0/user_doc/guide/installation/pseudo-cluster.md
@@ -10,7 +10,7 @@
* JDK：下载[JDK][jdk] (1.8+)，并将 JAVA_HOME 配置到以及 PATH 变量中。如果你的环境中已存在，可以跳过这步。
* 二进制包：在[下载页面](../../../../../../zh-cn/download/download.md)下载 DolphinScheduler 二进制包
-* 数据库：PostgreSQL (8.2.15+) 或者 MySQL (5.7+)，两者任选其一即可，如 MySQL 则需要 JDBC Driver 5.1.47+
+* 数据库：PostgreSQL (8.2.15+) 或者 MySQL (5.7+)，两者任选其一即可，如 MySQL 则需要 JDBC Driver 8.0.16
* 注册中心：ZooKeeper (3.4.6+)，[下载地址][zookeeper]
* 进程树分析
* macOS安装`pstree`
diff --git a/docs/zh-cn/2.0.0/user_doc/upgrade.md b/docs/zh-cn/2.0.0/user_doc/upgrade.md
index 45e6353..542461b 100644
--- a/docs/zh-cn/2.0.0/user_doc/upgrade.md
+++ b/docs/zh-cn/2.0.0/user_doc/upgrade.md
@@ -15,7 +15,7 @@
## 4. 数据库升级
- 修改conf/datasource.properties中的下列属性
-- 如果选择 MySQL，请注释掉 PostgreSQL 相关配置(反之同理), 还需要手动添加 [[ mysql-connector-java 驱动 jar ](https://downloads.MySQL.com/archives/c-j/)] 包到 lib 目录下，这里下载的是mysql-connector-java-5.1.47.jar，然后正确配置数据库连接相关信息
+- 如果选择 MySQL，请注释掉 PostgreSQL 相关配置(反之同理), 还需要手动添加 [[ mysql-connector-java 驱动 jar ](https://downloads.MySQL.com/archives/c-j/)] 包到 lib 目录下，这里下载的是mysql-connector-java-8.0.16.jar，然后正确配置数据库连接相关信息
```properties
# postgre
diff --git a/docs/zh-cn/dev/user_doc/guide/installation/docker.md b/docs/zh-cn/dev/user_doc/guide/installation/docker.md
index a8498fa..ae369f5 100644
--- a/docs/zh-cn/dev/user_doc/guide/installation/docker.md
+++ b/docs/zh-cn/dev/user_doc/guide/installation/docker.md
@@ -374,13 +374,13 @@ done
>
> 如果你要使用 MySQL, 你可以基于官方镜像 `apache/dolphinscheduler` 进行构建.
-1. 下载 MySQL 驱动包 [mysql-connector-java-5.1.49.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/5.1.49/mysql-connector-java-5.1.49.jar) (要求 `>=5.1.47`)
+1. 下载 MySQL 驱动包 [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar)
2. 创建一个新的 `Dockerfile`，用于添加 MySQL 的驱动包:
```
FROM apache/dolphinscheduler:1.3.8
-COPY mysql-connector-java-5.1.49.jar /opt/dolphinscheduler/lib
+COPY mysql-connector-java-8.0.16.jar /opt/dolphinscheduler/lib
```
3. 构建一个包含 MySQL 驱动包的新镜像:
@@ -420,13 +420,13 @@ DATABASE_PARAMS=useUnicode=true&characterEncoding=UTF-8
>
> 如果你要添加 MySQL 数据源, 你可以基于官方镜像 `apache/dolphinscheduler` 进行构建.
-1. 下载 MySQL 驱动包 [mysql-connector-java-5.1.49.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/5.1.49/mysql-connector-java-5.1.49.jar) (要求 `>=5.1.47`)
+1. 下载 MySQL 驱动包 [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar)
2. 创建一个新的 `Dockerfile`，用于添加 MySQL 驱动包:
```
FROM apache/dolphinscheduler:1.3.8
-COPY mysql-connector-java-5.1.49.jar /opt/dolphinscheduler/lib
+COPY mysql-connector-java-8.0.16.jar /opt/dolphinscheduler/lib
```
3. 构建一个包含 MySQL 驱动包的新镜像:
diff --git a/docs/zh-cn/dev/user_doc/guide/installation/kubernetes.md b/docs/zh-cn/dev/user_doc/guide/installation/kubernetes.md
index 67b5cf0..4e9128e 100644
--- a/docs/zh-cn/dev/user_doc/guide/installation/kubernetes.md
+++ b/docs/zh-cn/dev/user_doc/guide/installation/kubernetes.md
@@ -189,13 +189,13 @@ kubectl scale --replicas=6 sts dolphinscheduler-worker -n test # with test names
>
> 如果你要使用 MySQL, 你可以基于官方镜像 `apache/dolphinscheduler` 进行构建.
-1. 下载 MySQL 驱动包 [mysql-connector-java-5.1.49.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/5.1.49/mysql-connector-java-5.1.49.jar) (要求 `>=5.1.47`)
+1. 下载 MySQL 驱动包 [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar)
2. 创建一个新的 `Dockerfile`，用于添加 MySQL 的驱动包:
```
FROM apache/dolphinscheduler:1.3.8
-COPY mysql-connector-java-5.1.49.jar /opt/dolphinscheduler/lib
+COPY mysql-connector-java-8.0.16.jar /opt/dolphinscheduler/lib
```
3. 构建一个包含 MySQL 驱动包的新镜像:
@@ -232,13 +232,13 @@ externalDatabase:
>
> 如果你要添加 MySQL 数据源, 你可以基于官方镜像 `apache/dolphinscheduler` 进行构建.
-1. 下载 MySQL 驱动包 [mysql-connector-java-5.1.49.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/5.1.49/mysql-connector-java-5.1.49.jar) (要求 `>=5.1.47`)
+1. 下载 MySQL 驱动包 [mysql-connector-java-8.0.16.jar](https://repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.16/mysql-connector-java-8.0.16.jar)
2. 创建一个新的 `Dockerfile`，用于添加 MySQL 驱动包:
```
FROM apache/dolphinscheduler:1.3.8
-COPY mysql-connector-java-5.1.49.jar /opt/dolphinscheduler/lib
+COPY mysql-connector-java-8.0.16.jar /opt/dolphinscheduler/lib
```
3. 构建一个包含 MySQL 驱动包的新镜像:
diff --git a/docs/zh-cn/dev/user_doc/guide/installation/pseudo-cluster.md b/docs/zh-cn/dev/user_doc/guide/installation/pseudo-cluster.md
index 230d880..39c0c06 100644
--- a/docs/zh-cn/dev/user_doc/guide/installation/pseudo-cluster.md
+++ b/docs/zh-cn/dev/user_doc/guide/installation/pseudo-cluster.md
@@ -10,7 +10,7 @@
* JDK：下载[JDK][jdk] (1.8+)，并将 JAVA_HOME 配置到以及 PATH 变量中。如果你的环境中已存在，可以跳过这步。
* 二进制包：在[下载页面](../../../../../../zh-cn/download/download.md)下载 DolphinScheduler 二进制包
-* 数据库：PostgreSQL (8.2.15+) 或者 MySQL (5.7+)，两者任选其一即可，如 MySQL 则需要 JDBC Driver 5.1.47+
+* 数据库：PostgreSQL (8.2.15+) 或者 MySQL (5.7+)，两者任选其一即可，如 MySQL 则需要 JDBC Driver 8.0.16
* 注册中心：ZooKeeper (3.4.6+)，[下载地址][zookeeper]
* 进程树分析
* macOS安装`pstree`
diff --git a/docs/zh-cn/dev/user_doc/upgrade.md b/docs/zh-cn/dev/user_doc/upgrade.md
index 1181889..c85207d 100644
--- a/docs/zh-cn/dev/user_doc/upgrade.md
+++ b/docs/zh-cn/dev/user_doc/upgrade.md
@@ -15,7 +15,7 @@
## 4. 数据库升级
- 修改conf/datasource.properties中的下列属性
-- 如果选择 MySQL，请注释掉 PostgreSQL 相关配置(反之同理), 还需要手动添加 [[ mysql-connector-java 驱动 jar ](https://downloads.MySQL.com/archives/c-j/)] 包到 lib 目录下，这里下载的是mysql-connector-java-5.1.47.jar，然后正确配置数据库连接相关信息
+- 如果选择 MySQL，请注释掉 PostgreSQL 相关配置(反之同理), 还需要手动添加 [[ mysql-connector-java 驱动 jar ](https://downloads.MySQL.com/archives/c-j/)] 包到 lib 目录下，这里下载的是mysql-connector-java-8.0.16.jar，然后正确配置数据库连接相关信息
```properties
# postgre